At the county fair, Peter wants to ride a rollercoaster that costs 28. tickets, a bumper car that costs 19 tickets, and a merry-go-round that costs 25 tickets. Peter had 32 tickets, but lost 9 of them on a ride. How many more tickets does he need?​

(28+19+25)-(32-9)=72-23

=49

(2,20) means that the 2 is 2 hours and 20 is 20$. so there both 20$ for 2 hours only the same price. like it says. so, the dunk tank and the bounce house are the same price (20$) for the same amount of time (2 hours).

hope i